Aggregation of multiple environmental indicators (CO2 emissions, Average temperature, etc)
Air quality and weather data
API to calculate carbon (C02) emissions estimates for common C02 emitting activities
API calculates the impact of common carbon-intensive activities in real time
Green Power Index for Germany (Grünstromindex/GSI)
Open air quality data
Open low-cost PM2.5 sensor data
Air quality of China
Energy production photovoltaic (PV) energy systems
The Official Carbon Intensity API for Great Britain developed by National Grid